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Princess|Lab Grown|IGI

3.54ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG805675457

Shape and cutting style on the report: Princess cut

Certificate IGI LG805675457

Diamond specifications and retailer prices

From £517 GBP
As of November 1, 2026
Save £3,984 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,500 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.54ct lab-grown princess diamond

This 3.54ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805675457 or 805675457. Listed at 13 retailers as of October 31, 2026, with prices from £517 to £4,500, a £3,984 spread on the same certified stone. Brilliant Earth lists it at £4,500. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675457
Dimensions8.24 × 8.18 × 5.89 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm8.18 mm3.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675457
Side View
Table 70.0%Crown 43.7°Girdle: MediumPavilion 38.6°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,500 GBP|Low: £516 GBP|High: £4,500 GBP|Avg: £1,347 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6£517 GBP
Retailer 8£556 GBP
Retailer 5£705 GBP
Retailer 10£731 GBP
Retailer 7£753 GBP
Retailer 9£957 GBP
Retailer 11£983 GBP
Retailer 12£1,043 GBP
Retailer 3£1,217 GBP
Retailer 4£1,476 GBP
Retailer 13£1,694 GBP
Retailer 2£1,890 GBP
Brilliant Earth£4,500 GBP

15 data points across 13 retailers

13 retailers£517 GBP to £4,500 GBP

A
Cheapest Retailer
-
£517 GBP
A
Retailer 2
-
£556 GBP
$745 USD
View
B+
Retailer 3
-
£705 GBP
$944 USD
View
A
Retailer 4
-
£731 GBP
€933 EUR
View
A
Retailer 5
-
£753 GBP
View
A
Retailer 6
-
£957 GBP
A$1,972 AUD
View
A
Retailer 7
-
£983 GBP
ZAR 21,278 ZAR
View
A
Retailer 8
-
£1,043 GBP
$1,398 USD
View
A
Retailer 9
-
£1,217 GBP
$1,631 USD
View
B+
Retailer 10
-
£1,476 GBP
$1,978 USD
View
B+
Retailer 11
-
£1,694 GBP
$2,270 USD
View
B+
Retailer 12
-
£1,890 GBP
View
Most Expensive
B
Brilliant Earth
22162630A · Oct 31
£4,500 GBP
$6,030 USD
View
12 more retailers have this diamond
Prices start from £517 GBPSave up to £3,984 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.54ct Princess
£517 GBP